public class tiedai { 
    public static void main(String args[]) { 
    qiuzhi a=new qiuzhi(); 
    int []num = new int[args.length]; 
    for (int i=0;i<args.length;i++){ 
         num[i]=Integer.valueOf(args[i]); 
     } 
    int n=num[0]; 
    int m=num[1]; 
    if(m>n){ 
        System.out.println("输入格式错误！"); //异常情况m>n 
      return; 
    } 
    int result=qiuzhi.zuhe(n,m); 
    System.out.println("组合数C(n,m)的结果是"+result); 
   }  
}
